12252341506305 has 32 divisors (see below), whose sum is σ = 19730211268608. Its totient is φ = 6492544452800.

The previous prime is 12252341506283. The next prime is 12252341506309. The reversal of 12252341506305 is 50360514325221.

It is not a de Polignac number, because 12252341506305 - 2⁷ = 12252341506177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12252341506309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1992441 + ... + 5336150.

It is an arithmetic number, because the mean of its divisors is an integer number (616569102144).

Almost surely, 2^{12252341506305} is an apocalyptic number.

12252341506305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12252341506305 is a deficient number, since it is larger than the sum of its proper divisors (7477869762303).

12252341506305 is a wasteful number, since it uses less digits than its factorization.

12252341506305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7329317.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 12252341506305 in words is "twelve trillion, two hundred fifty-two billion, three hundred forty-one million, five hundred six thousand, three hundred five".